The trainees are training to use the Ambulance Car, and are being taught by Nurse David. However, Dubar has been shouting to Caley previously over noise from machinery, and when he yells 'Quiet' at the trainees, he loses his voice! Wilson then decides to make Dunbar feel better.
Elenco: Sacha Dhawan , Imogen Bailey , Andy Nyman , Paul Dodds , Steve Devereaux , Dai Tabuchi , Edward Sharpe , Toby Davies , Warren Clarke , Colin McFarlane , Brigid Harrington .